March weather forecastCrystal Lake, IA
March
Weather in March
The first month of the spring, March, is a wintry month in Crystal Lake, Iowa, with an average temperature fluctuating between 27.7°F (-2.4°C) and 41.5°F (5.3°C).Temperature
As Crystal Lake steps into March, the average high-temperature increases significantly from the a subzero cold 26.2°F (-3.2°C) of February to a wintry 41.5°F (5.3°C). An average temperature of 27.7°F (-2.4°C) marks the nights in March.Humidity
The average relative humidity in March in Crystal Lake is 80%.Rainfall
In Crystal Lake, in March, during 10 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. Throughout the year, there are 136.2 rainfall days, and 25.39" (645mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Crystal Lake, in March, snow falls for 8 days, with typically accumulated 3.23" (82mm) of snow. Throughout the year, there are 55.1 snowfall days, and 22.05" (560mm) of snow is accumulated.Daylight
In Crystal Lake, the average length of the day in March is 11h and 58min.On the first day of the month, sunrise is at 6:49 am and sunset at 6:04 pm CST. On the last day of March, in Crystal Lake, sunrise is at 6:57 am and sunset at 7:40 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.
Sunshine
In March, the average sunshine is 5.7h.UV index
In Crystal Lake, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 3 during March translates into the following guidance:
Act with care - The suggestion to avoid sunburn is emphasized. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Crystal Lake, IA
- Average high temperature in March: 41.5°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (22.1°F).
- Average low temperature in March: 27.7°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in March
Crystal Lake, IA
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in March
Crystal Lake, IA
- Average wind speed in March: 10.6mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in March
Crystal Lake, IA
- Average humidity in March: 80%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (70%).
Average rainfall in March
Crystal Lake, IA
- Average rainfall in March: 1.46"
The wettest month (with the highest rainfall) is June (4.21").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in March
Crystal Lake, IA
- Average rainfall days in March: 10 days
The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (3 days).
Average snowfall in March
Crystal Lake, IA
- Average snowfall in March: 3.23"
The month with the highest snowfall is February (5.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Crystal Lake, IA
- Average snowfall days in March: 8 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Crystal Lake, IA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in March: 5h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in March
Crystal Lake, IA
- Average sunshine days in March: 14.8 days
The months with the most sunshine days are October and November (17.4 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in March
Crystal Lake, IA
- Average UV index in March: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in March
Crystal Lake, IA
- Average cloud cover in March: 54
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in March
Crystal Lake, IA
- Average visibility in March: 6mi
The months with the highest visibility are March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, July, August and December (5mi).





